baber/WOPTO huggingface dataset:
Patent DE-3627165-A1 (DE)
Title: Method for generating electrical energy (power) in an environmentally friendly fashion
Inventor: LIPPA-MATTHIAS EVELINA
IPC: F03D1/06
Filed: 1986-08-11
Abstract: The invention relates to a generating device consisting of a cylindrical wind duct of constant volume, which extends straight (linearly) or in the form of a circle (in a round fashion) and whose ends exhibit openings of different size, and which is equipped with: a centrifugal blower wheel, rechargeable batteries, a double four-blade propeller, turbine shafts, generators, coolers, a Norbornadien system as energy reserve, as well as various others.
Patent DE-3629528-A1 (DE)
Title: Labyrinth seal for mincers for cutting and mixing foodstuffs, especially for producing sausages
Inventor: NORBISRATH MAX
IPC: B02C18/06
Filed: 1986-08-29
Abstract: This labyrinth seal fulfils, by virtue of its special design, the purpose of protecting the front knife shaft bearings of cutters against the penetration of sausage meat and/or other working material in a reliable fashion.
Patent DE-3633497-A1 (DE)
Inventor: SCHNORR GERD DR
IPC: G01N33/574
Filed: 1986-10-02
Abstract: Immunometric assay for an antigen having at least two antibody binding sites, in which a liquid sample containing the antigen (a) is incubated sequentially or in one step with an unlabelled antibody (b) immobilised on a solid phase and specific for (a) and with a further labelled antibody (c) specific for (a). In this process a solid phase bound ternary complex consisting of (a), (b) and (c) is formed which emits a detectable signal corresponding to the amount of (a). The antigen concentration is determined in a first measurement over the entire measurement range consisting of a core measurement range and an extended measurement range, and then the sample for which an antigen concentration has been established in the extended measurement range is subjected to a second measurement after increasing the amount of the antigen and/or of an antigen equivalent.   <IMAGE>
Patent DE-3704454-A1 (DE)
Title: Axle transmission
Inventor: BROSIUS KLAUS
IPC: B61C9/44
Filed: 1987-02-13
Abstract: An axle transmission for the hollow shaft drive (wheel drive) of a bogie has a first gear stage comprising spur gears and a second gear stage comprising bevel gears, and a multi-part, preferably three-part housing with planar parting lines which are parallel to one another and perpendicular with respect to the driving axle. One parting line lies parallel to the plane formed by the spur gears, the other parting line runs through the axis of the wheel-set shaft.
Patent DE-3720733-A1 (DE)
Inventor: GORK FRITZ-PETER DR ING
IPC: C12Q1/04
Filed: 1987-06-23
Abstract: PCT No. PCT/EP88/00261 Sec. 371 Date Jan. 19, 1989 Sec. 102(e) Date Jan. 19, 1989 PCT Filed Mar. 29, 1988 PCT Pub. No. WO88/07710 PCT Pub. Date Oct. 6, 1988.Methods for supplying a foodstuff sample for microbiological testing comprise supplying the sample in a plastic bag, adding physiological nutrient solution to the sample in a specified weight ratio, mechanically comminuting and homogenizing the contents of the bag, and removing a partial quantity of the contents of the bag by means of pipette via a filter as sample liquid. The methods further comprise injecting the same liquid onto at least one nutrient medium situated in a petri dish and inserting the injected petri dish into an incubator. In the communution and homogenization of the contents of the bag, the bag is clamped shut and pressed between a fixed jaw and two jaws which oscillate alternately. In the injection of the nutrient medium, the sample liquid is injected in a spiral shape onto the nutrient medium. Additionally, a laboratory robot system is employed.
Patent DE-3720928-A1 (DE)
Title: Domestic appliance, especially a juice extractor
Inventor: NEACSU NIKOLAUS DIPL ING
IPC: A47J43/07
Filed: 1987-06-25
Abstract: A juice extractor has a removable cover (4) on a housing (1), which cover (4) covers a filter basket (2) which is driven at a high rotation speed by an electric motor. The appliance is assigned a safety device which comprises a manually operable switch (9), which controls the motor (3) supply circuit, and an electrical device (17) for braking the motor (3). In order in this case to achieve positive braking, both in the event of the motor circuit being disconnected and in the event of the cover being removed, with a simple construction, a changeover switch (17) is located in the series-wound motor (3) circuit, which changeover switch (17) is AND-linked to the manually operated switch (9) and the cover (4), in such a manner that it returns into its stable switching position when the manually operated switch (9) is in the null position, as in the case of the cover (4) being removed, and drives the motor (3) in the braking circuit, isolated from the mains power supply. <IMAGE>
Patent DE-3720965-A1 (DE)
Title: Process and appliance for continuous hot galvanising of elongated articles to be galvanised
Inventor: SOLMS JUERGEN DIPL ING
IPC: C23C2/36
Filed: 1987-06-25
Abstract: In a process for continuous galvanising of elongated articles, a driven galvanising machine 1 rotatable about its longitudinal axis is employed. Prior to galvanising, the material is pretreated chemically or mechanically. The thickness of the zinc coating can be adjusted by means of the variable rotational speed of the galvanising machine. During the galvanising process, troublesome oxide skins on the surface of the zinc bath 2 are removed automatically. Owing to the continuous rotation of the articles to be galvanised during the process, residues of ash, which would impair the quality, are avoided. The galvanising machine can be combined reversibly with any existing conventional galvanising vessel. The rate of production is considerably higher compared to prior art processes, and the savings in zinc are approximately 50 %.
Patent DE-3729926-A1 (DE)
Title: CMOS output stage
Inventor: STRONSKI SABINE
IPC: H03K19/003
Filed: 1987-09-07
Abstract: In the case of a CMOS output stage of an integrated circuit arrangement, which contains at least two mutually complementary transistors (T1, T2), a protection transistor (T3), with its channel, is provided between a circuit node (K) located between the two transistors (T1, T2) and the output connection (DO) of the output stage. Said protection transistor (T3) is of the same conductance type as that (T2) of the two transistors (T1, T2), which [sic] is connected to the reference potential (VSS) of the output stage. Its gate (G) is connected via a boot strap arrangement (BT) to the supply potential (VDD) of the output stage. The invention can be used both in the case of n-well transistor arrangements and in the case of p-well transistor arrangements. <IMAGE>
Patent DE-3731375-A1 (DE)
Title: Air conditioner with swelling-air outlet
Inventor: ADAM JAKOB
IPC: F24F13/10
Filed: 1987-09-18
Abstract: The air conditioner according to the invention has a swelling-air outlet (1) which possesses lower and upper lamellar frames (3, 3') with lamellae (2) and pressure-loss parts (4) for the throughflow of a swelling jet (18) arranged vertically or horizontally therebetween. Underneath the lower lamellar frame (3) there is provided an air-distributing plate (5) which is connected by holding bars (6) to an upper covering plate (7), to which an upper triangle profile (9) and a supply-air inlet (8) for the inflow of warm supply air (16) into an air-distributing box (15) are attached, and above the upper lamellar frame (3') there is provided a lower triangle profile (10) with an attached adjusting cross (11) which can be connected to a servomotor (13) via an adjusting rod (12). When the adjusting rod (12) is extended by means of the servomotor (13), an upper air outlet opening (14) for the outflow of an upper driving jet (17) is freed between the upper and lower triangle profiles (9, 10). <IMAGE>
Patent DE-3732970-A1 (DE)
Title: Transmission of measurement and control values and warning of dangers in measurement and control devices by means of speech outputs
IPC: G10L13/06
Filed: 1987-09-30
Abstract: The measurement and warning devices, constructed with speech output, require no continuous optical monitoring and thus enable concentration on the activity and, in spite of this, continuous following of the current measured values can take place.
Patent DE-3735272-A1 (DE)
Title: Heat-sealable polypropylene packaging film for drum packages
Inventor: CRASS GUENTHER
IPC: C09J123/12
Filed: 1987-10-17
Abstract: A heat-sealable, biaxially stretch-oriented multilayer polypropylene film which is produced by coextrusion and symmetrical in construction, consisting of a base layer and cover layers, is described and is characterised in that the cover layers contain an added low-molecular-weight hydrocarbon resin and are corona treated. The drum film according to the invention is characterised in that it can be heat-sealed to itself but not to the biaxially oriented polypropylene films of the individual packages.
Patent DE-3738955-A1 (DE)
Title: Magnet rail brake for rail vehicles
Inventor: BOGNER WALTER ING
IPC: B60T15/42
Filed: 1987-11-17
Abstract: The magnet rail brake for rail vehicles equipped with a compressed air brake has a switching device which lowers the rail brake magnet 21 onto the surface of the rail, and excites it, only during rapid braking. Additionally, a switching device 6, 26 to 29 is provided which brings about a time-limited lowering of the rail brake magnet 21 during operational braking, the rail brake magnet 21 remaining unexcited. By means of this lowering of the rail brake magnet 21 even during operational braking, the rail brake magnet remains mobile during winter use; possible icing up is eliminated and ejected before it reaches a thickness which could prevent movement. <IMAGE>
Patent DE-3744366-A1 (DE)
Title: Speech aid, particularly for voiceless persons
Inventor: OVERLACK THOMAS DR
IPC: A61F2/20
Filed: 1987-12-29
Abstract: The speech aid consists of an electrical circuit arrangement, which may be actuated by the person and includes an electroacoustic transducer for the generation of an audible sound in the mouth cavity by using a carrier element which is to be held in the mouth cavity and carries at least some of the components of the circuit arrangement and of the transducer. In order to improve significantly the comprehensibility of the speech generated by means of such a speech aid (1, 2), the circuit arrangement includes a circuit (8, 9, 10) for generating signals which represent vowel sounds (Figures 1, 2). <IMAGE>
Patent DE-3802001-A1 (DE)
Inventor: GESSNER REINHARD
IPC: B02C1/12
Filed: 1988-01-25
Abstract: An apparatus by which unusable concrete elements can be economically destroyed and the reinforcement exposed in the process with the concrete pieces and fragments being available for further use, the apparatus comprising two steel plates (1, 2) situated opposite each other and fitted with vibrators (5) at the rear, the distance between the plates being made variable by means of a hydraulic system (6). One of the two steel plates having spikes (3) so arranged to form a convexity, the other steel plate being provided with spikes (3) forming a corresponding concavity. The steel spikes on one steel plate being staggered in relation to those on the other. Apertures (4) in the steel plates corresponding to the opposed steel spikes enable the distance between the two plates to be reduced to a very small gap. The bending, vibration and pressure acting on the concrete element situated between the steel plates effects total destruction and the reinforcement present therein is exposed. <IMAGE>
Patent DE-3813658-A1 (DE)
Title: Lock cylinder with disc tumblers
Inventor: BELLMANN ILONA
IPC: E05B21/06
Filed: 1988-04-22
Abstract: Lock cylinder with a housing, a cylinder drum and rotatable disc tumblers. It is provided a rotation-preventing disc which is rotationally fixed during the insertion of the key and the key orifice of which cooperates non-rotatably with the key profile, so that the key cannot be rotated during insertion or withdrawal. Provided on the key is a control cam, by means of which the rotation-preventing disc is transferred out of the rotationally fixed position into a rotationally free position.
Patent DE-3814372-A1 (DE)
Title: Process for the economical operation of a hot-metallising plant
Inventor: RITTER FRANZ DIPL CHEM
IPC: C23C2/02
Filed: 1988-04-28
Abstract: In hot-metallising plants for steel, fluxes are used which, due to entrained pickling acids, are enriched in the course of time with iron salts which, for example in the metallising bath of a hot-galvanising plant, cause surface flaws of the material to be galvanised and too thick a zinc layer due to the precipitation of solid iron-zinc crystals, the so-called hard zinc. To remove the iron salts from the flux bath, it is proposed to extract the flux outside the flux tank in an extraction unit with an ion exchanger mass, to recycle the flux, purified by removal of the iron, into the flux bath, to regenerate the iron-laden extractant by adding an acid which can be used as pickling acid, and to pass the acid enriched in this way with iron into a pickling tank where, due to its optimum composition, it has a maximum pickling rate for steel. The process makes it possible to reprocess spent fluxes of high iron content without losses of flux solution and to carry out the iron removal from the flux without interfering with the course of operation. The extraction unit is of compact construction and is transportable by means of a vehicle.
Patent DE-3814975-A1 (DE)
Title: Process for the preparation of arylhaloacetic acid derivatives
Inventor: MAKOSZA MIECZYSLAW
IPC: C07D213/64
Filed: 1988-05-03
Abstract: The invention relates to a process for the preparation of arylhaloacetic acid derivatives of the general formula  ArCHXCOR in which Ar denotes an aromatic or heteroaromatic group which contains a nitro group in positions 2 or 4 and which can be substituted in the other positions, X denotes chlorine or bromine and R denotes a hydroxyl group, amino group or alkoxy group, the process consisting in reacting nitro derivatives of arenes or heteroarenes with esters of dichloroacetic acid, bromochloroacetic acid or dibromoacetic acid in the presence of a base.
Patent DE-3819185-A1 (DE)
Title: Symmetrical guide-rail accelerator
Inventor: IGENBERGS E PROF DR ING
IPC: H05H9/00
Filed: 1988-06-06
Abstract: A symmetrical guide-rail accelerator is described, which consists of at least four guide rails which are composed of electrically conductive material and run at the same distance apart from a predetermined axis of symmetry, and parallel to said axis of symmetry.
Patent DE-3823609-A1 (DE)
Title: Energy-guide hose
Inventor: HENNIG KURT
IPC: H02G11/00
Filed: 1988-07-12
Abstract: The invention relates to an energy-guide hose, in which there are provided on both sides of a continuous longitudinal slot two profiled strips which on the one hand have an inner groove intended for pushing in a covering band and which on the other hand are provided with an outer groove, into which the free ends of the C-shaped hose members engage. An energy-guide hose of this type, even without the covering band, is characterised by good dimensional stability and prevents any risk of injury during the pushing-in and release of the covering band and during manipulation in the opened hose.
Patent DE-3833140-A1 (DE)
Title: Indexing device for rotary and longitudinal movements
Inventor: LEUPOLD HERBERT
IPC: B23Q1/52
Filed: 1988-09-29
Abstract: The invention deals with an indexing device or stepping drive with a fixed housing, a rotary body mounted on it by a ball cage assembly, and a centre opening which permits the uniaxiality of the stepping drive. In such a device, large angular indexing up to 360@ and an extremely low overall height of less than 400 mm are aimed at. At the same time, the construction is to be robust and easy to maintain. This is achieved by a gear rim being arranged between the housing and the rotary body. The gear rim imparts an intermittent movement to the rotary body via a linkage. <IMAGE>
Patent DE-3841157-A1 (DE)
Title: Method of obtaining higher yields of field-grown crops
Inventor: KUECKENS ALEXANDER
IPC: A01G7/02
Filed: 1988-12-07
Abstract: To obtain higher yields of crops on lighter soils, or soils in dry or arid areas, the irrigation water required for the crops is treated with traces of CO2, in particular up to approximately 0.1 g/l of water, the CO2 being introduced into the water in the form of combustion gases which originate during the combustion of mineral oil or natural gas, or in the form of waste gases of combustion engines.
Patent DE-3900352-A1 (DE)
Title: Small-animal cage
Inventor: KRUEGER STEFAN
IPC: A01K1/03
Filed: 1989-01-07
Abstract: In a small-animal cage, suitable for receiving hamsters, white mice, guinea pigs and similar small animals, a box-shaped shell made of plastic is covered by a plane wire grating (17). The interior is delimited by a higher longitudinal wall (11) and a lower longitudinal wall (12), so that the wire grating has an inclined position. The wire grating is guided in lateral grooves (16) and can be pulled out as far as required over the wall (11) and locked in the pulled-out position. In the region of the wall (12), there is thus an opening which is as large as required and where the animal keeper can reach in in as flat a manner as possible so that a door is not necessary. <IMAGE>
Patent DE-3900549-A1 (DE)
Title: Process and dyeing tube for the uniform compaction of yarn
Inventor: BECKER JOSEF
IPC: D06B23/04
Filed: 1989-01-11
Abstract: For the uniform compaction of yarn packages attached to dyeing tubes, there is exerted on the dyeing tubes and the yarn packages an axial pressure by which first the dyeing tubes are pushed one into the other and, at the same time, in each case at least one edge region of each yarn package is displaced. The dyeing tubes are subsequently shortened, in each case at least one middle region of each yarn package likewise being shortened. To carry out this process, there is proposed a dyeing tube which has two annular end portions (1 and 2) and an axially shortenable middle portion (3). The end portion (1) is formed from a ring (4), the inside diameter of which corresponds to the outside diameter of a ring (5) which forms the end portion (2). The middle portion (3) consists of subdividing rings (8) which are connected to one another via arcuate spacer elements (9). Two arcuate spacer elements (9) in each case form, with the subdividing rings (8) to be connected in each case, a spacer ring (10) which, under an axial compression of the tube, relinquishes its circular shape and changes to an elliptical shape, without parts of the spacer elements (9) or of the subdividing rings (8) being pressed onto one another. <IMAGE>
Patent DE-3906602-A1 (DE)
Inventor: HOELLFRITSCH ERICH
IPC: E04F15/024
Filed: 1989-03-02
Abstract: In a process for making an elevated floor, individual prefabricated support elements are erected, and the floor is then laid on the joists (3). In order to implement the process economically, boarding (2) which levels out the unevennesses and/or irregularities of the foundation is placed over the foundation before the joists (3) are erected. The boarding (2) consists of individual rails provided with a plurality of cavities (2') for reception and lateral support of the joists (3).
Patent DE-3909490-A1 (DE)
Inventor: FUEREDER GEORG
IPC: F41A23/20
Filed: 1989-03-22
Abstract: So that military combat vehicles, for example battle tanks (1), with tracked undercarriage, swivelling turret (2), gun (3) and visionics (4) can be subsequently equipped with the latest guided missiles, there is a weapon module (10) which is suspended by means of fastening devices (17) in holding devices (5), for example at the rear of the combat vehicle (1). The weapon module (10) possesses a lifting system (12) with a movably articulated combat platform (13). Arranged on this are guided missiles (14) and, via a separate lifting system (15), visionics (16). If the combat vehicle (1) is, as illustrated, a battle tank (1) with swivelling turret (2), a weapon module (10') can also be fastened directly to the swivelling turret (2). <IMAGE>
Patent DE-3910664-A1 (DE)
Title: Measuring device for temperature measurement and its use
Inventor: MORINGEN HANS
IPC: G01K1/08
Filed: 1989-04-03
Abstract: The present invention relates to a measuring device for temperature measurement, consisting of a pipe closed on one side, glassy carbon being used as pipe material. The invention also relates to its use.
Patent DE-3914067-A1 (DE)
Inventor: TSUDA MASAHIKO
IPC: C12P7/60
Filed: 1989-04-28
Abstract: According to the present invention which comprises subjecting an aqueous solution of 2-keto-L-gulonic acid or its water-soluble salt containing an acid impurity, whose acidity is higher than that of 2-keto-L-gulonic acid, to contact with an anion-exchange resln, then allowing the 2-keto-L-gulonic acid or the water-soluble salt thereof to precipitate from the processed solution obtained by allowing the impurity to be absorbed, 2KGA or its water-soluble salt of a high purity can be separated in a high yield from an aqueous solution of 2KGA or its water-soluble salt containing acid impurities with less number of steps a compared with conventional methods.
Patent DE-3915191-A1 (DE)
Title: HF anti-theft system - using HF transmitter and cooperating receiver contained in security tag
IPC: G08B13/14
Filed: 1989-05-10
Abstract: The anti-theft system uses a transmitter (10) providing coded HF signals and a security label attached to each protected object incorporating a HF receiver (16) a decoder (20), an alarm source (30) and a conductive security wire (19). The alarm source (30) is activated upon reception of the coded data word, or upon separation of the security wire (19). The electronic circuit includes a clock source (40) for coupling the battery (45) to the alarm condition evaluation stage at given points, the switching-in duration corresponding to the duration of part of the code word and expanded to cover the full duration of the code word when part of the latter is detected. ADVANTAGE - Provides saving of battery charge.
Patent DE-3917777-A1 (DE)
Title: Linear unit for industrial robot - incorporates method of adjusting piston stroke range
Inventor: JUNG NORBERT
IPC: F15B15/24
Filed: 1989-05-31
Abstract: The linear unit is used in an industrial robot. It has a frame (10) for a cylinder (20), an axially movable rod (30), a damper (40) and a carrier plate (50) to which the rod is firmly connected. A plate (60) limits the stroke of a piston in the cylinder, with a stop (70) and an end stop (80) with a distance. USE/ADVANTAGE - Linear unit for industrial robot handling operations which requires minimal resetting if the stroke range is adjusted.
Patent DE-3923297-A1 (DE)
Inventor: GRZYBOWSKI LOTHAR DIPL ING
IPC: B65D47/24
Filed: 1989-07-14
Abstract: The aim of the invention is to make available a metering vessel with which the problem of the danger to the environment posed by fluorochlorocarbons and the problem of completely emptying the vessel can be considered to be solved. This is achieved by fitting a rubber hose (8) in a container (20) of any cross-sectional area and any height so that the hose is demarcated from the container. When the hose (8) is full of fluid, it lies against the inside wall of the vessel (20), the hose (8) occupying a smaller volume when less than full. By virtue of this design, the elastic behaviour of hose carries out the task of displacing the fluid, without any pressurized gas being necessary for this purpose.